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1. He is too young to go to school.
-> He is not old enough to go to school
2. Her hair is long, straight and black.
-> She has long straight black hair
3. What does he do?
-> What is his job?
4. He'd rather play football than tennis.
-> He prefers playing football to tennis
5. We have quite different characters.
-> Our characters are quite different
6. Lan is not as clever as Huong.
-> Huong is cleverer than Lan
7. The water is so dirty that he can't bathes his eyes.
-> The water is not clean enough for him to bath his eyes
8. He isn't allowed to ride a motorbike because he is too young.
-> He is not old enough to be allowed to ride a motorbike.
1. He is not old enought to go to school
2. She has long, straight and black hair
3. What is his job ?
4. He prefers playing football to tennis
5. Our character is quite different
6. Huong is more clever than Lan
7. The water is not clean than he can't bathe is eyes
8. He is not old enought so he isn't allowed to ride a motorbike
1. This is the first time he went abroad.
=> He hasn't went abroad before.
2. She started driving 1 month ago
=> She has driven for 1 month.
3. We began eating when it started to rain
=> We have eaten since it started to rain
4. I last had my hair cut when i left her
=> I haven't had my hair cut since i left her
5. The last time she kissed me was 5 months ago
=> She hasn't kissed me for 5 months
6. It is a long time since we last met
=> We haven't met for a long time
7. When did you have it ?
=> How long have you had it ?
8. This is the first time i such a delicicous meal.
=> I haven't such a delicicous meal before
9. I haven't seen him for 8 days
=> The last time i saw him was 8 days ago
10. I haven't taken a bath since Monday.
=> The last time i took a bath was in Monday
Mình cũng không biết có đúng hay không nên bạn cứ tham khảo thử xem nhá. Cảm ơn 
1. They should book early if they want tickets for the concerts.
They’d better book early if they want tickets for the concerts
2. I get a lot of pleasure from reading cookery books.
I enjoy reading cookery books
3. I would like you to help me to put the chairs away.
Do you mind helping me to put the chairs away?
4. Although he had a good salary , he was unhappy in his job.
In spite of his good salary,he was unhappy in his job
5. Apples are usually cheaper than oranges.
Apples are not usually more expensive than oranges
6 I advise you to put your money in the bank .
You’d better put your money in the bank
7.The cake was so hard that I could not eat it .
It was such a hard cake that I couldn't eat it.
8 He failed in the race .
He didn’t win the race
9.The train couldn’t run because of the snow.
The snow prevented the train from running
10.Barbara is the best tennis – player in the club.
No one in the club plays tennis better than Barbara
11 This book is very boring, and so is that one.
-> This book is as boring as that one
12. Thank you for helping me .
-> It was kind of you to help me
13.Staying at home would be better than going out tonight
-> I’d rather stay at home than go out tonight
14 Mrs. Green told Alice to carry those books back home .
-> Mrs. Green had Alice to carry those book back home
15. Robert is a playwright as well as an actor .
-> Robert is not only a playwright but also an actor
`16.Where is the dentist’s office ?
-> Could you tell me the way to the dentist's office?
Viết lại các câu sau sao cho nghĩa ko thhhay đổi.
1/ The red shirt is more expensive than the blue one.
=>The blue shirt is cheaper than the red one.
2/ Secondary schools are much bigger than primary schools.
=>Primary school are much smaller than the secondary ones.
3/ Ann always gets good marks, but Mary always gets excellent marks.
=>Mary studies better than Ann.
4/ Tom got 3 accidents last year but Smith didn’t.
=>Smith drove more carefully than Tom last year.
5/ He doesn’t learn English as well as she.
=>She learns English better than him.
6/ He didn’t take anything as he left the factory.
=>He left the factory without taking anything.
7/ This house is less comfortable than the one we saw last month.
=>This house is not as/so comfortable as the one we saw last month.
8/ Learning English is interesting.
=>It’s interesting to learn English.
9/ He was so tired that he felt asleep before the end of the film.
=>He was too tired to see the end of the film
10/ Jane can play the piano better than Elizabeth.
=>Elizabeth can't play the piano as well as Jane.
GOOD LUCK 
1/ The red shirt is more expensive than the blue one.
=>The blue shirt is not as expensive as the red one.
2/ Secondary schools are much bigger than primary schools.
=>Primary schools are not as big as secondary schools.
3/ Ann always gets good marks, but Mary always gets excellent marks.
=>Mary studies better than Ann does.
4/ Tom got 3 accidents last year but Smith didn’t.
=>Smith drove more carefully than Tom did.
5/ He doesn’t learn English as well as she.
=>She learns English better than he does.
6/ He didn’t take anything as he left the factory.
=>He left the factory without taking anything.
7/ This house is less comfortable than the one we saw last month.
=>This house is not as comfortable as the one we saw last month.
8/ Learning English is interesting.
=>It’s interesting to learn English.
9/ He was so tired that he felt asleep before the end of the film.
=>He was too tired to see the end of the film.
10/ Jane can play the piano better than Elizabeth.
=>Elizabeth cannot play the piano as well as Jane can.
Rewrite the sentence so that it means the same as the sentence before it.
1. This book is more expensive than that one. →→ That book is cheaper than this book
2. How long have you played soccer? →→ When have you played soccer ?
3. Peter enjoys listening to music→→ Peter is interested in listening to music
4. My sister types skillfully.→→ My sister is skillful ty pist
5. They spend 2 hours cleaning the windows.→→ It takes.............................................................................
í qên ^^
5 . They spend 2 hours cleaning the windows
=> It takes them 2 hours to clean the windows
1 D were
2 D were
3 D were
4 D were
5 C Wasn't
6 C wasn't
7 D weren't
8 D were
9 C wasn't
10 C Was/ wasn't
11 C Was
12 C was
13 C Were/ wasn't
nhìu wa pạn ơi!
1. They ................... students yesterday.
a. am b. is c. was d. were
2.They ............. doctors two years ago.
a. am b. is c. was d. were
3. They ............... farmers last month.
a. are b. is c. was d. were
4. We ....... nurses yesterday.
a.are b. is c. was d. were
5. The weather ........ cold yesterday.
a.aren’t b. isn’t c. wasn’t d. weren’t
6. I .........a pupipl last week.
a.aren’t b. isn’t c. wasn’t d. weren’t
7. These hats .......new yesterday.
a.aren’t b. isn’t c. wasn’t d. weren’t
8. My parents........teacchers two years ago.
a.are b. is c. was d. were
9. He .............a mechanic last Monday.
a.aren’t b. is c. wasn’t d. weren’t
10. ... he an engineer yesterday. No, he ......
a.is/ is n’t b.are/aren’t c.was/wasn’t d.were/weren’t
11. .......It hot last week?
a. am b. is c. was d. were
12. The shops ...open last Monday.
a. am b. is c. was d. were
13. .... you a teacher two years ago? Yes ,I.......
a.is/ is n’t b.are/aren’t c.were/wasn’t d.was/weren’t
14. Where ......Nam from yesterday?
a. am b. is c. was d. were
15. Why .........they unhappy last Tuesday?
a. am b. is c. was d. were
16. I ... your trip to Nha Trang two years ago.
a.remember b.remembers c.remembered d.rememberred
17. Ba ........ the cap all day yesterday.
a. wear b. wears c. weared d. wore
18. We ..........a lot of fish yesterday.
a. eated b. ate c. eats d. eat
19. Her aunt ......... her to see Cham Temple last year.
a .taked b. took c. take d. takes
20. Tuan ......... a new bike yesterday.
a. haved b. has c. had d. have
21. She............... a new ruler yesterday.
a.didn’t buy b.doesn’t bought c.did buy d.didn’t bought
22. He ........................ with his parents about his vacation in Da Lat last year.
a. don’t talk b. doesn’t talked c. didn’t talked d. talked
23. They........... school yesterday
a. didn’t comed b. didn’t come c. doesn’t comed d. doesn’t come
24. The windows ........... yesterday
a. didn’t close b. didn’t closed c. doesn’t closed d. doesn’t close
25. We ………..at home at 7 p.m last Monday.
a. didn’t return b. didn’t returned c.doesn’t return d. doesn’t returned
26. She ...............fish and crab yesterday.
a. doesn’t eat b. doesn’t eated c. didn’t eat d. didn’t ate
27. Lan ......... Ho Chi Minh city two years ago.
a. didn’t go b. doesn’t went c. didn’t went d. doesn’t go
28. My parents ........to Vung Tau last week.
a.don’t taked b. don’t took c.didn’t take d.didn’t takes
29. We ...............a lot of friends in Ha Noi two years ago.
a. don’t have b. don’t has c.didn’t had d. didn’t have
30. …………….. Lan and Hoa your school two years ago?
a. Are b. Is c. Was d. Were
31. What.... they ...........last week?
a. do .. play b. did ... play c. do .... played d. did ..... played
32. What .............. Hoa .............. on yesterday?
a. did... try b. do... try c. did..... tryed d. do..... tryed
33. Who ........to about the film on TV last Monday?
a. talk b. talks c. talked d. talking
34.Where.................. they ............... on their way back last Sunday?
a. did.. stop b. do... stop c. did... stopped d. do .. stopped
35. What ……….. the student .......... at school two years ago?
a.did ... wears b.did ... wear c.do... wears d. does .. wear
36. Where .....................you .................... the cake yesterday?
a. was... put b.were.. put c. did ... put d. do... put
37. What time ………………. you ...................... home for school yesterday?
a. was... leave b.were.. leave c. did ... leave d. do... leave
38. What ……………. Ba........... from Liz last week?
a. was... receive b.were… receive c. did ... receive d. do... receive
39. How long ……………. he..........his test yesterday?
a. was... do b.were.. do c. did ... do d. does... do
40. What time …………….. you ............to bed last night?
a. was... go b.were.. go c. did ... go d. does... go
41. We .........to Dalat for last Tet holiday.
a. go b. goes c. going d. went
42........................ He ............. a lot of friends in Ho Chi Minh city 3 years ago?
a Do.... have b.Did... has c.Did...had d. Did… have
43. His uncle ........ him to see Tri Nguyen aquarium last week.
a .taked b. took c. take d. takes
44. ………….. Liz ......... a lot of souvenirs yesterday?
a. Did .... buy b . Does .... bought c. Did ..... bought d. Do... bought
45. ………… they .............the fish in the big bag last Sunday?
a. Was put b.Were… put c. Did ........put d. Do put
46. …………. they.................. meat in her meals in Vung Tau yesterday?
a. Was eat b.Were eat c. Did eat d. Do eat
47. We ............the cap with a dolphin om it yesterday.
a. wear b. wears c. weared d. wore
48. Liz ............some English last week.
a. teach b. teached c.thaught d. taught
49. Ba and Tan .............their trip to Nha Trang last month.
a.remember b.remembers c.remembered d. rememberred
50. ………… Nam to ..............Ha Noi last week?
a.Was return b.Were return c. Did..... return d. Does return
51. I ..................to Ben Thanh market last Monday.
a. go b. goes c. goed d. went
52. He ............up at 7 o’clock yesterday.
a. get b. getted c. got d. to get
53. What time …… you ................to bed last night?
a. Was....... go b.Were… go c. Did ...........go d. Does ..........went
54.She .................to work last weekend.
a. didn’t go b. doesn’t went c. didn’t went d. doesn’t go
55. Lan ................her at the party 3 years ago.
a. meet b. meted c. met d. meeted
56. Last summer vacation,………… her Mom ......................her a new bike?
a.Did... buy b. Does… buy c. Did… bought d. Do...... bought
57. When …………. he ........for work last week?
a.was leave b.were…leave c. did leave d. does leave
58. What ………….you ........yesterday?
a. was ...do b.were… do c. did .........do d.do ..........do
59. We........... to learn English 3 years ago.
a. begin b.began c. begun d. begined
60. I.......... an engineer last week.
a. am b. is c. was d. were
1. It was such an expensive house that nobody can buy it.
The house was so expensive that nobody can buy it.
2. The food was so good that we ate all of it.
It was so good food that we ate all of it.
3. The patient was too weak to get up.
The patient was so weak that they get up.
4. This room is too dark for me to s
This room is so dark thật í ....pn ghi thiếu
5. This room is too small for us to take the meeting
This room isn’t so big that we take the meeting
6. The test was so difficult that we couldn’t do it.
The test was not so easy that we couldn't do it.
7. The map is so old that I couldn’t read it.
The map is too old for me to read it.
8. He spoke so fast that we couldn’t hear him well
He didn’t speak so slowly that we couldn't hear him well
1. If it rains, they won't go to the seaside.
2. In my opinion, she will fail the exam.
3. He will sell the car if he doesn't have enough money to build a new house.
4. She is vey tired, she will take a rest.
5. According to the weather forecast, it won't rain this weekend.
6. If you lose your job, what will you do? ....................................................................
7. In your opinion, will she be a good teacher? ..............................................................
8. What time does the sun set today?..................................................
9. Do you think she will get the money from her boss? ..........................................................
10. Will you take the children to the cinema this weekend? I have seen some tickets on the table
- won't go
- will fail
- will sell
- will take
- won't
- will you do
- will she be
- does the sun set
- will get
- will you take
Cái từ " à " nghĩa là gì thế?
1. It started to snow at 5 o’clock.
It has snowed since 5 o’clock.…………………………………………..
2. When did you go to bed last night?
What time did you go to bed last night………………………………………..?
3. This house is less comfortable than the one we saw last month.
This house is not as comfortable as the one we saw last month.…………………………………………………………………...
4. Sue began to be interested in healthy eating 3 years ago.
Sue has been interested in healthy for 3 years ……………………………………………………………………….
5. What time does Paul have to leave ?
Do you know what time Paul has to leave……………………………………………………………….
6. This book is very boring, and so is that one.
This book is as boring as that one ………………………………………………………………….
7. Will it be necessary for me to sleep under a mosquito net?
Shall I have to sleep under a mosquito net …………………………………………………………………….?
8. I last read a book on September 20.
I haven’t read a book since September 20.